Answer:
Step-by-step explanation:
d im pretty sure
To determine the time it takes for the maximum height to be achieved, derive the equation and equate to zero.
h = -16t² + 112t + 30
dh / dt = 0 = 2(-16)t + 112
The value of t is 3.5 s. Substitute this value of time to the equation for h,
h = -16 x (3.5 s)² + 112 x 3.5 s + 30 = 226 ft
Thus, the answer is letter D.
Answer:
x=61
Step-by-step explanation:
(2x-3)*2 + 2*x=360
6x=366
x=61
Answer:
The term of the given sequence
Step-by-step explanation:
<u>Step(i):-</u>
Given sequence 2 , 5,
First term a = 2
The difference of given geometric sequence
<u><em>Step(ii):-</em></u>
The term of the given sequence
The term of the given sequence
(-3,11) & (1,-3)
x1 y1 x2 y2
-3-11 -14 -7
1+3 4 2
y=-7/2x+b
11=-7/2(-3) +b
11=21/2+b
22/2=21/2+b (subtract 21/2 from each side)
1/2=b
so it would be y=-7/2x + 1/2